axge_read_cmd_1
static uint8_t axge_read_cmd_1(struct axge_softc *, uint8_t, uint16_t);
link_status = axge_read_cmd_1(sc, AXGE_ACCESS_MAC, AXGE_PLSR);
(void)axge_read_cmd_1(sc, AXGE_ACCESS_MAC, AXGE_MMSR);